1/motor control switch to work 2/more efficient, green 3/ISO9001:2008 4/High quality and competitive price 5/Ex certify

Advanced design and good performance in gas meter

energy saving

Natural Gas pipeline motorized valves SY-FM420

  Flow-rate range: 0~4m3/h

  Working pressure:  0~20KPa

  Pressure loss:  ≤50Pa(4m3/h)

  Working voltage:   DC3.0~4.5V

  Working current:  ≤80mA(3.0V)

  External tightness:  No leakage (P=20KPa)

  Internal tightness: ≤80Pa(5KPa air-pressure, 3min)

  Continue working:≥ 10000times (no fault)

  Valve open:≤2S

  close time: ≤ 400mS

  Temperature range: -10°C~+40°C

  Service life: 10years

  Max. Valve body resistance pressure: 80KPa

  Application meters:SC meters etc

Natural Gas pipeline motorized valves SY-FM420